388296046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{217411}}^1$

素因数の和:217479

約数の個数: 16

約数和(自身を含む): 626146560

約数和(自身を除く): 237850514

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 217411, 434822, 4130809, 8261618, 10218317, 20436634, 194148023, 388296046]

約数ペア:

[(1, 388296046), (2, 194148023), (19, 20436634), (38, 10218317), (47, 8261618), (94, 4130809), (893, 434822), (1786, 217411)]